diff --git a/src/main.cpp b/src/main.cpp
index 3302d44..6492b25 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,78 +1,80 @@
 /***************************************************************************
  *   Copyright (C) 2006 by Matthew Williams    <matt@milliams.com>         *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  ***************************************************************************/
 
 #include <KAboutData>
 #include <KCrash>
 #include <KUser>
 #include <QApplication>
 #include <KLocalizedString>
 #include <QCommandLineParser>
 #include <QCommandLineOption>
 #include <kdelibs4configmigrator.h>
 #include <KDBusService>
 
 #include "ksquareswindow.h"
 #include "ksquaresdemowindow.h"
 #include "settings.h"
 #include "ksquares_version.h"
 
 static const char description[] =
     I18N_NOOP("Take it in turns to draw lines.\nIf you complete a squares, you get another go.");
 
 int main(int argc, char **argv)
 {
+    // Fixes blurry icons with fractional scaling
+    QGuiApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
     QApplication app(argc, argv);
 
     Kdelibs4ConfigMigrator migrate(QStringLiteral("ksquares"));
     migrate.setConfigFiles(QStringList() << QStringLiteral("ksquaresrc"));
     migrate.setUiFiles(QStringList() << QStringLiteral("ksquaresui.rc"));
     migrate.migrate();
     KLocalizedString::setApplicationDomain("ksquares");
     KAboutData about(QStringLiteral("ksquares"), i18n("KSquares"), QStringLiteral(KSQUARES_VERSION_STRING), i18n(description),
                      KAboutLicense::GPL, i18n("(C) 2006-2007 Matt Williams"));
     about.addAuthor(i18n("Matt Williams"), i18n("Original creator and maintainer"), QStringLiteral("matt@milliams.com"), QStringLiteral("https://milliams.com"));
     about.addCredit(i18n("Fela Winkelmolen"), i18n("Many patches and bugfixes"));
     about.addCredit(i18n("Tom Vincent Peters"), i18n("Hard AI"));
     about.setHomepage(QStringLiteral("https://games.kde.org/ksquares"));
 
     QCommandLineParser parser;
     KAboutData::setApplicationData(about);
     KCrash::initialize();
     parser.addOption(QCommandLineOption(QStringList() <<  QStringLiteral("demo"), i18n("Run game in demo (autoplay) mode")));
 
     about.setupCommandLine(&parser);
     parser.process(app);
     about.processCommandLine(&parser);
     KDBusService service;
 
     app.setWindowIcon(QIcon::fromTheme(QStringLiteral("ksquares")));
 
     // default names for players
     KConfigGroup cg(KSharedConfig::openConfig(), "General");
     if (cg.readEntry<bool>("initializeNames", true)) {
         QStringList playerNames;
         playerNames << KUser().property(KUser::FullName).toString();
         playerNames << i18nc("default name of player", "Player %1", 2);
         playerNames << i18nc("default name of player", "Player %1", 3);
         playerNames << i18nc("default name of player", "Player %1", 4);
         Settings::setPlayerNames(playerNames);
         cg.writeEntry("initializeNames", false);
     }
 
     if (parser.isSet(QStringLiteral("demo"))) {
         KSquaresDemoWindow *demoWindow = new KSquaresDemoWindow;
         demoWindow->show();
         demoWindow->gameNew();
     } else {
         KSquaresWindow *mainWindow = new KSquaresWindow;
         mainWindow->show();
     }
 
     return app.exec();
 }